• Mojo :: Free
Instantly share your iTunes library to anyone in the world (and listen to anyone else’s library AND download any of their songs)

• Dock Dodger :: Free
Hide applications from the Dock and Alt-Tab application switcher (great for programs that just run in the background like iPhone Remote)

• Sole Possession :: $15 (or $45 for unlocked FileMaker file)
A home/small business inventory tracker based on FileMaker; I contacted the author and bought the unlocked FileMaker database for $45 so I could customize to fit my business needs

• Customize Fix for Firmware 1.1.3 :: Free (on installer.app)
Customize allows you to customize your iPhone with different images and sounds, it doesn’t work on 1.1.3 (or 1.1.4) without this fix. Add “http://www.touchrepo.com/repo.xml” to your installer.app